Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $19.81 | 7.866% | $21.3683 | $21.37 | $21.35 | $21.40 |
Purchase #2 | $57.81 | 6.374% | $61.4948 | $61.49 | $61.50 | $61.50 |
Purchase #3 | $106.37 | 8.499% | $115.4104 | $115.41 | $115.40 | $115.40 |
Purchase #4 | $62.61 | 8.618% | $68.0057 | $68.01 | $68.00 | $68.00 |
Purchase #5 | $42.81 | 9.298% | $46.7905 | $46.79 | $46.80 | $46.80 |
Purchase #6 | $18.93 | 3.438% | $19.5808 | $19.58 | $19.60 | $19.60 |
Purchase #7 | $213.76 | 9.212% | $233.4516 | $233.45 | $233.45 | $233.50 |
7 purchase totals = | $522.10 | $566.1021 | $566.10 | $566.10 | $566.20 |